IN2014CN02639A - - Google Patents

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IN2014CN02639A
IN2014CN02639A IN2639CHN2014A IN2014CN02639A IN 2014CN02639 A IN2014CN02639 A IN 2014CN02639A IN 2639CHN2014 A IN2639CHN2014 A IN 2639CHN2014A IN 2014CN02639 A IN2014CN02639 A IN 2014CN02639A
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Inventor
Jin Ho Lee
Hui Yong Kim
Sung Chang Lim
Jin Soo Choi
Jin Woong Kim
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Korea Electronics Telecomm
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47906320&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014CN02639(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Korea Electronics Telecomm filed Critical Korea Electronics Telecomm
Publication of IN2014CN02639A publication Critical patent/IN2014CN02639A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Finger-Pressure Massage (AREA)
IN2639CHN2014 2011-06-20 2012-06-20 IN2014CN02639A (is)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20110059850 2011-06-20
KR20110065708 2011-07-01
KR1020110119214A KR20120140181A (ko) 2011-06-20 2011-11-15 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
KR1020110125353A KR20120140182A (ko) 2011-06-20 2011-11-28 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
KR1020120066206A KR101357640B1 (ko) 2011-06-20 2012-06-20 영상 부호화/복호화 방법 및 그 장치
PCT/KR2012/004883 WO2012177053A2 (ko) 2011-06-20 2012-06-20 영상 부호화/복호화 방법 및 그 장치

Publications (1)

Publication Number Publication Date
IN2014CN02639A true IN2014CN02639A (is) 2015-08-07

Family

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Family Applications (1)

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IN2639CHN2014 IN2014CN02639A (is) 2011-06-20 2012-06-20

Country Status (13)

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US (18) US9332262B2 (is)
EP (7) EP2747433A1 (is)
JP (12) JP5976793B2 (is)
KR (12) KR20120140181A (is)
CN (4) CN103796030B (is)
BR (4) BR112013021229B1 (is)
CA (12) CA3026266C (is)
DK (2) DK3217665T3 (is)
ES (2) ES2973867T3 (is)
HU (1) HUE066277T2 (is)
IN (1) IN2014CN02639A (is)
PL (1) PL3614668T3 (is)
WO (1) WO2012177053A2 (is)

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US20190110072A1 (en) 2019-04-11
US10986368B2 (en) 2021-04-20
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US20190379907A1 (en) 2019-12-12
KR101451919B1 (ko) 2014-10-23
JP6666968B2 (ja) 2020-03-18
KR20140062454A (ko) 2014-05-23
CA3011851C (en) 2020-06-30
EP2757791A3 (en) 2014-07-30
CA3011863A1 (en) 2012-12-27
EP2757791A2 (en) 2014-07-23
BR112013021229B1 (pt) 2022-05-24
KR20140066681A (ko) 2014-06-02
KR20140066679A (ko) 2014-06-02
US9591327B2 (en) 2017-03-07
EP2723078A4 (en) 2014-06-18
BR122021025309B1 (pt) 2022-12-06
CN103780911A (zh) 2014-05-07
EP2757791B1 (en) 2016-12-21
ES2973867T3 (es) 2024-06-24
US20160198191A1 (en) 2016-07-07
CN103404151B (zh) 2015-05-20
US20230319308A1 (en) 2023-10-05
US9332262B2 (en) 2016-05-03
US20140205000A1 (en) 2014-07-24
JP5976793B2 (ja) 2016-08-24
CN103796029B (zh) 2016-05-18
EP2747433A1 (en) 2014-06-25
EP3614668A1 (en) 2020-02-26
CA2910612C (en) 2018-08-28
KR20140066678A (ko) 2014-06-02
JP2017011735A (ja) 2017-01-12
EP3614668B1 (en) 2023-12-20
US20140204998A1 (en) 2014-07-24
US9900618B2 (en) 2018-02-20
KR101451918B1 (ko) 2014-10-23
JP2016040934A (ja) 2016-03-24
BR122021025319B1 (pt) 2022-12-06
KR20140066680A (ko) 2014-06-02
CA3185432A1 (en) 2012-12-27
US10979734B2 (en) 2021-04-13
JP7097192B2 (ja) 2022-07-07
BR112014010333B1 (pt) 2022-05-24
JP7241148B2 (ja) 2023-03-16
KR101451921B1 (ko) 2014-10-23
CA3026271A1 (en) 2012-12-27
KR20130106336A (ko) 2013-09-27
EP4307682A3 (en) 2024-04-17
EP2723078A2 (en) 2014-04-23
KR101357640B1 (ko) 2014-02-05
EP3217665A1 (en) 2017-09-13
US20130301720A1 (en) 2013-11-14
CA2944541C (en) 2019-01-15
JP2023065635A (ja) 2023-05-12
CA2910612A1 (en) 2012-12-27
CA2944541A1 (en) 2012-12-27
KR20120140181A (ko) 2012-12-28
KR101357641B1 (ko) 2014-02-05
KR101451923B1 (ko) 2014-10-23
WO2012177053A2 (ko) 2012-12-27
US9225981B2 (en) 2015-12-29
KR101451924B1 (ko) 2014-10-23
WO2012177053A3 (ko) 2013-04-04
CN103796030A (zh) 2014-05-14
KR20120140182A (ko) 2012-12-28
CA3011853A1 (en) 2012-12-27
HUE066277T2 (hu) 2024-07-28
CN103404151A (zh) 2013-11-20
US20140192873A1 (en) 2014-07-10
US20230336779A1 (en) 2023-10-19
CA3026271C (en) 2020-03-10
CA3081215A1 (en) 2012-12-27
PL3614668T3 (pl) 2024-09-02
KR20130106337A (ko) 2013-09-27
KR20130106338A (ko) 2013-09-27
CA3011863C (en) 2020-06-30
JP2014161038A (ja) 2014-09-04
JP2019004491A (ja) 2019-01-10
BR112014010333A2 (pt) 2017-10-10
BR112013021229A2 (pt) 2019-08-13
CA2828462A1 (en) 2012-12-27
CA3026266A1 (en) 2012-12-27
US20190379908A1 (en) 2019-12-12
JP2014520476A (ja) 2014-08-21
US20160198189A1 (en) 2016-07-07
CA3011847A1 (en) 2012-12-27
JP5982421B2 (ja) 2016-08-31
JP2014161039A (ja) 2014-09-04
US10003820B2 (en) 2018-06-19
JP6422922B2 (ja) 2018-11-14
US11711541B2 (en) 2023-07-25
CA3011871C (en) 2021-10-12
US11689742B2 (en) 2023-06-27
CA3011853C (en) 2021-01-05
US20210227256A1 (en) 2021-07-22
US20190379905A1 (en) 2019-12-12
KR20140062455A (ko) 2014-05-23
CA3011847C (en) 2021-10-12
DK3217665T3 (da) 2019-12-16
KR20120140222A (ko) 2012-12-28
CA3011871A1 (en) 2012-12-27
CN103796030B (zh) 2016-08-17
US10904569B2 (en) 2021-01-26
CA3081215C (en) 2023-02-07
US20190110073A1 (en) 2019-04-11
US20190379906A1 (en) 2019-12-12

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